3M Wetordry Sandpaper, 32038, 400 Grit, 9 in x 11 in, 5 per pack, 20 per case
3M Wetordry Sandpaper, 32038, 400 Grit, 9 in x 11 in, 5 per pack, 20 per case
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3M Wetordry Sandpaper, 32038, 400 Grit, 9 in x 11 in, 5 per pack, 20 per case

4.9 stars out of 17 reviews
(4.9)|
17 ratings
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Key item features

  • Primer Blending: 400 Grit is ideal for scuffing glaze and spot putty before applying primer, especially for aerosol primers.
  • Versatile Sanding: Suitable for both wet and dry sanding, eliminating the need to switch sandpaper.
  • Smooth Finish: Provides a 10% smoother finish compared to conventional 3M sandpaper.
  • Durable Abrasive: Silicon carbide abrasive self-fractures for a longer lifespan.
  • Auto Body Repair: Perfect for non-aggressive sanding and polishing on clear coat, plastic, and metal.
  • Flexible Backing: Lightweight paper backing conforms to auto body surfaces for better results.
  • Waterproof Sheets: Features waterproof backing, making it suitable for wet sanding applications.
  • Multiple Sizes: Available in 9 x 11 and 3-2/3 x 9 sheets for various uses.
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was $7.32
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3M Wetordry Sandpaper, 32038, 400 Grit, 9 in x 11 in, 5 per pack, 20 per case
3M Wetordry Sandpaper, 32038, 400 Grit, 9 in x 11 in, 5 per pack, 20 per case
current price Now $6.00, Was $7.32
3M Wetordry Sandpaper, 32038, 400 Grit, 9 in x 11 in, 5 per pack, 20 per case
4.9 out of 5 Stars. 17 reviews
3M Imperial Wetordry Sheet, 9" x 11", P800A - Used in Wet Sanding, 5/pack, sold by pack
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3M Waterproof Silicon Carbide Sandpaper - 320 Grit - 5 Pack, 9" x 11"
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3M Wetordry Sandpaper, 32036, 600 Grit, 9 in x 11 in, 5 Pack
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Masteelf 18 Pcs Auto Sanding Tools Set with Carbide Sponge Blocks for Cars and Woodworking Sandpaper
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Comparison Chart:
Grit size4003M Wetordry Sandpaper, 32038, 400 Grit, 9 in x 11 in, 5 per pack, 20 per case8003M Imperial Wetordry Sheet, 9" x 11", P800A - Used in Wet Sanding, 5/pack, sold by pack-BESTOYARD 20 Pcs Automotive Sandpaper Kit Emery Multicolor for Car400Gator Waterproof Sanding Sheets 400, 600 Grit 4-Pack, 4389-30120HEATSHAKING 36Pcs Abrasive Sandpaper for Car Wet and Dry Sanding Emery Multi Color3203M Waterproof Silicon Carbide Sandpaper - 320 Grit - 5 Pack, 9" x 11"6003M Wetordry Sandpaper, 32036, 600 Grit, 9 in x 11 in, 5 Pack150Masteelf 18 Pcs Auto Sanding Tools Set with Carbide Sponge Blocks for Cars and Woodworking Sandpaper
Sandpaper typeSilicon Carbide3M Wetordry Sandpaper, 32038, 400 Grit, 9 in x 11 in, 5 per pack, 20 per caseSilicon Carbide3M Imperial Wetordry Sheet, 9" x 11", P800A - Used in Wet Sanding, 5/pack, sold by packAbrasive Sanding SpongeBESTOYARD 20 Pcs Automotive Sandpaper Kit Emery Multicolor for CarAluminum OxideGator Waterproof Sanding Sheets 400, 600 Grit 4-Pack, 4389-30-HEATSHAKING 36Pcs Abrasive Sandpaper for Car Wet and Dry Sanding Emery Multi ColorSilicon Carbide3M Waterproof Silicon Carbide Sandpaper - 320 Grit - 5 Pack, 9" x 11"Silicon Carbide3M Wetordry Sandpaper, 32036, 600 Grit, 9 in x 11 in, 5 PackAbrasive Sanding SpongeMasteelf 18 Pcs Auto Sanding Tools Set with Carbide Sponge Blocks for Cars and Woodworking Sandpaper
Rec. useAutomotive3M Wetordry Sandpaper, 32038, 400 Grit, 9 in x 11 in, 5 per pack, 20 per caseAutomotive3M Imperial Wetordry Sheet, 9" x 11", P800A - Used in Wet Sanding, 5/pack, sold by packAutomotiveBESTOYARD 20 Pcs Automotive Sandpaper Kit Emery Multicolor for CarDIYGator Waterproof Sanding Sheets 400, 600 Grit 4-Pack, 4389-30HomeHEATSHAKING 36Pcs Abrasive Sandpaper for Car Wet and Dry Sanding Emery Multi ColorSanding3M Waterproof Silicon Carbide Sandpaper - 320 Grit - 5 Pack, 9" x 11"Automotive3M Wetordry Sandpaper, 32036, 600 Grit, 9 in x 11 in, 5 PackHome DecorMasteelf 18 Pcs Auto Sanding Tools Set with Carbide Sponge Blocks for Cars and Woodworking Sandpaper
Size9" x 11"3M Wetordry Sandpaper, 32038, 400 Grit, 9 in x 11 in, 5 per pack, 20 per case9" x 11"3M Imperial Wetordry Sheet, 9" x 11", P800A - Used in Wet Sanding, 5/pack, sold by pack3.8" x 2.8" x 0.0"BESTOYARD 20 Pcs Automotive Sandpaper Kit Emery Multicolor for Car9" x 11"Gator Waterproof Sanding Sheets 400, 600 Grit 4-Pack, 4389-309.0" x 3.6" x 0.01"HEATSHAKING 36Pcs Abrasive Sandpaper for Car Wet and Dry Sanding Emery Multi Color9" x 11"3M Waterproof Silicon Carbide Sandpaper - 320 Grit - 5 Pack, 9" x 11"9" x 11"3M Wetordry Sandpaper, 32036, 600 Grit, 9 in x 11 in, 5 Pack3.9" x 2.9" x 0.1"Masteelf 18 Pcs Auto Sanding Tools Set with Carbide Sponge Blocks for Cars and Woodworking Sandpaper
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Customer ratings & reviews

4.9 out of 5 stars
stars17 ratings9 reviews
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Showing 1-3 of 9 reviews

Jan 11, 2026
Richard
Top Reviewer
Item details
Size: 9" x 11"
5 out of 5 stars review

Verified Purchase

Great W/D P400 Paper

This is P400 Wet/Dry Sandpaper, which I use as the middle step in metal polishing, and this is the good stuff. It is consistent, holds up, and is easy to cut to size. Also good for final steps on wood. I add "P400" with a marker on the back because it is not printed on there enough.

Incentivized Review
Helpful?2E1AT0BOMDN515787535
Aug 13, 2025
Dayan
Item details
Size: 9" x 11"
5 out of 5 stars review

Verified Purchase

“I recently used this 400-grit sandpaper and was very impressed with its performance. It provides a smooth, even finish and is perfect for fine sanding and polishing surfaces. The grit is consistent and durable, making it ideal for both wood and metal projects. Highly recommend for anyone looking for quality sandpaper for detailed work!

Incentivized Review
Helpful?2E1AT0BOMDN515787535
Jan 11, 2026
She228
Item details
Size: 9" x 11"
5 out of 5 stars review

Verified Purchase

Great quality for the price. It definitely gets the job done without fail. Would repurchase again if needed.

Incentivized Review
Helpful?2E1AT0BOMDN515787535